| EN-01 | Splitting the plates to fit the laser cutter | Frame |
| EN-02 | Switching to REV through-bore bearings | Hardware |
| EN-03 | Converting to 8-32 bolts | Hardware |
| EN-04 | Laser-cut ramp back wall | Sorter |
| EN-05 | Seam clamp, three versions | Frame |
| EN-06 | Motor plate | Motors |
| EN-07 | Drive pod spacing: chain length, axle standoff and splice bolts | Drivetrain |
| EN-08 | Shooter enclosure sides | Shooter |
| EN-09 | Sorter guide rail (the ramp that kept breaking) | Sorter |
| EN-10 | End caps for the new intake tubing | Intake |
| EN-11 | Back plate and hub drawer for wire access | Electronics |